/// <summary>
/// Add a new string constant to the generated type
/// </summary>
/// <param name="generatedType"></param>
/// <param name="constantName"></param>
/// <param name="value"></param>
/// <returns></returns>
public static Setter AddStringConstant(this GeneratedType generatedType, string constantName, string value)
{
var setter = Setter.Constant(constantName, Constant.ForString(value));
generatedType.Setters.Add(setter);
return(setter);
}
public GeneratedType Build(GeneratedAssembly assembly)
{
var baseType = typeof(DeleteOne <,>).MakeGenericType(_mapping.DocumentType, _mapping.IdType);
var type = assembly.AddType($"Delete{_mapping.DocumentType.Name.Sanitize()}ById", baseType);
var sql = $"delete from {_mapping.Table.QualifiedName} as d where id = ?";
if (_mapping.DeleteStyle == DeleteStyle.SoftDelete)
{
sql =
$"update {_mapping.Table.QualifiedName} as d set {DocumentMapping.DeletedColumn} = True, {DocumentMapping.DeletedAtColumn} = now() where id = ?";
}
if (_mapping.TenancyStyle == TenancyStyle.Conjoined)
{
sql += $" and d.{TenantIdColumn.Name} = ?";
}
var commandText = Setter.Constant("CommandText", Constant.For(sql));
type.Setters.Add(commandText);
var configure = type.MethodFor(nameof(IQueryHandler.ConfigureCommand));
configure.Frames.Call <CommandBuilder>(x => x.AppendWithParameters(null), call =>
{
call.Arguments[0] = commandText;
});
// Add the Id parameter
configure.Frames.Code(@"
// Id parameter
{0}[0].NpgsqlDbType = {1};
{0}[0].Value = {2};
", Use.Type <NpgsqlParameter[]>(), TypeMappings.ToDbType(_mapping.IdType), type.AllInjectedFields[0]);
if (_mapping.TenancyStyle == TenancyStyle.Conjoined)
{
configure.Frames.Code($@"
// tenant
{{0}}[1].NpgsqlDbType = {{1}};
{{0}}[1].Value = {{2}}.{nameof(IMartenSession.Tenant)}.{nameof(ITenant.TenantId)};
", Use.Type <NpgsqlParameter[]>(), NpgsqlDbType.Varchar, Use.Type <IMartenSession>());
}
return(type);
}
public void const_with_initial_value_of_variable_using_enum()
{
var setter = Setter.Constant("Color", Constant.ForEnum(Color.red));
setter.ToDeclaration().ShouldBe("public const LamarCompiler.Testing.Codegen.Color Color = LamarCompiler.Testing.Codegen.Color.red;");
}
public void const_with_initial_value_of_variable()
{
var setter = Setter.Constant("Color", Constant.ForString("red"));
setter.ToDeclaration().ShouldBe("public const string Color = \"red\";");
}